Question 2 2.1. Rewrite 92 and 146 as products of their prime factors. Write down the LCM and HCF of 92 and 146. 2.3. Divide 240g in the ratio 5 : 3: 4. 2.4. Thoriso can either walk to school at 5 km/h or ride her bicycle at 15 km/h. If she rides her bicycle, it takes her 10 minutes to get to school. 2.4.1. How long will it take her if she walks to school? 2.2. 2.5. 2.7. (2) (2) (3) (2) 2.4.2. Is this direct or indirect proportion? Give a reason for your answer. (2) Brian wants to exchange South-African rand for British pound. If R1 is worth 0,075199 pound, how many pounds will he get for R2 100 if he must pay an agent commission of 1,5%? The price of petrol is increased from R12,58 per litre to R13,28 per litre. Determine the percentage increase in the price. (3) (2) 2.8. A motor car drives at an average speed of 106 km/h for 2 hours 45 minutes. At which constant speed must the car drive to travel the same distance in 2 hours 35 minutes? (4)

b) 40 people are employed in a certain factory. If the daily total wage bill of a factory is Rs. 3625 when a man gets Rs. 100 and a woman gets Rs. 75 a day, find the number of men and women employed in the factory.

e) Suraj sells 5 shares of A and buys 3 shares of B thus increasing his cash by Rs. 116. Niraj sells 3 shares of A and buys 5 shares of B thus decreasing his cash by Rs. 30 Find the prices of each type of shares.